1. AOSA 2002 Seed vigor testing handbook Rev. ed. AOSA Las Cruces, NM
2. AOSA 2004 Rules for testing seeds AOSA Las Cruces, NM
3. AOSA 2005 Seedling evaluation handbook AOSA Las Cruces, NM
4. Microdeterminations of phosphorus;Chen;Anal. Chem.,1956
5. Oilseed phytates: Nutritional implications;Erdman;J. Am. Oil Chem. Soc.,1979